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authorEugen Wissner <belka@caraus.de>2025-12-04 12:14:38 +0100
committerEugen Wissner <belka@caraus.de>2025-12-04 13:57:53 +0100
commit5eded28b16a67fb3ef6bd1cce5526d4dc2de39ab (patch)
tree3019d5be499c466b952b2f04a523d09613521cae /Java-Kompendium/kap19/1/src/main/java
parent2da137aea85e4aab48d5df5389da609720f2acb9 (diff)
downloadbook-exercises-5eded28b16a67fb3ef6bd1cce5526d4dc2de39ab.tar.gz
Add chapters 18-20 for the java book
Diffstat (limited to 'Java-Kompendium/kap19/1/src/main/java')
-rw-r--r--Java-Kompendium/kap19/1/src/main/java/Main.java37
1 files changed, 37 insertions, 0 deletions
diff --git a/Java-Kompendium/kap19/1/src/main/java/Main.java b/Java-Kompendium/kap19/1/src/main/java/Main.java
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index 0000000..03555a7
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+++ b/Java-Kompendium/kap19/1/src/main/java/Main.java
@@ -0,0 +1,37 @@
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.IOException;
+import java.util.ArrayList;
+
+import org.json.JSONArray;
+import org.json.JSONObject;
+
+public class Main {
+ public static void main(String[] arguments) {
+ JSONArray friends = new JSONArray();
+ boolean weiter = true;
+
+ while (weiter) {
+ var inputStream = new InputStreamReader(System.in);
+ var bufferedReader = new BufferedReader(inputStream);
+
+ try {
+ System.out.println("Geben Sie den Namen, Geburtstag und die Telefonnummer kommagetrennt ein: ");
+ var friend = new JSONObject();
+ String[] values = bufferedReader.readLine().split(",");
+
+ friend.put("name", values[0]);
+ friend.put("geburtstag", values[1]);
+ friend.put("telefonnummer", values[2]);
+
+ friends.put(friend);
+
+ System.out.println("Weitere Berechnung durchführen (j/n)?");
+ weiter = bufferedReader.readLine().equals("j");
+ } catch (IOException exception) {
+ System.out.println("Eingabe nicht möglich.");
+ }
+ }
+ System.out.println(friends);
+ }
+}